Finding the Fourth Proportional to 16,552,943.06, 24,829,124.81 and 7,448,596.92
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Solution
The fourth proportional to 16,552,943.06, 24,829,124.81 and 7,448,596.92 is: 11,172,764.98
Step by Step Solution
- Step 1: Write the proportion equation
16,552,943.06 : 24,829,124.81 = 7,448,596.92 : x - Step 2: Convert to fraction form
16,552,943.06/24,829,124.81 = 7,448,596.92/x - Step 3: Cross multiply
16,552,943.06x = 24,829,124.81 × 7,448,596.92 - Step 4: Simplify right side
16,552,943.06x = 184,942,142,548,818.59 - Step 5: Solve for x
x = 184,942,142,548,818.59/16,552,943.06 - Step 6: Final answer
x = 11,172,764.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.